... carving processing to wood, plastic, marble,metal. YAG Laser Welding Machine adopt:1. The device can be used ... copper, aluminium, stannum, nickel, chrome, titanium, columbium alloy etc.Also can apply to the different material welding like brass ... -copper, titanium- molybdenum, nickel- titanium etc..Widely used in aviation, spaceflight, warship, landification, household appliance ...